?????????????????(12?????17?????????????)????,12????????????17??,???????????????72??144??240??(10??),???????????????21??,?????

????????????????54??,??(?),??24???(??????????)60?????,?????????????????240???

???21???:

1.????

2.????????????????

3.??????

4.??????????

5.??

6.??

7.??

8.??????????

9.??????????

10.??

11.????

12.??

13.???

14.??????????

15.???

16.???

17.??

18.?

19.???????????

20.???????????

21.???

??,????????????39????60??

??????????240???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????19??(???????????????????????)??????????????????????????????????5????,???24??????(????????)?

??????????????5?????????:

????????????3???????

????

?????????

????:

????????????????????????????3??????????????

???????????????????????????????????????????????????????????????????????????????12????

??24????????????(????????????????????????)?????

????240??

?54???:

??(40???):????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????;

??(6???):??????????????????????????????????????????????????????????;

??????????????????(2??):?????;

?????(6??????????????):??????????????????????????

??????????????,???3?,???????(???)?????

?????????240?(???)???,??,????

?,????????60??????????,?,?????,????

240??

(???????????? ? ??)

??:??? ??“??app????”

?? ???240????????????????,+21??,??

????:1???app????:?????????80

2????????

3?????????????

4???????

5???????

?????????????????(12?????17?????????????)????,12????????????17??,???????????????72??144??240??(10??),???????????????21??,?????

????????????????54??,??(?),??24???(??????????)60?????,?????????????????240???

???21???:

1.????

2.????????????????

3.??????

4.??????????

5.??

6.??

7.??

8.??????????

9.??????????

10.??

11.????

12.??

13.???

14.??????????

15.???

16.???

17.??

18.?

19.???????????

20.???????????

21.???

??,????????????39????60??

??????????240???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????19??(???????????????????????)??????????????????????????????????5????,???24??????(????????)?

??????????????5?????????:

????????????3???????

????

?????????

????:

????????????????????????????3??????????????

???????????????????????????????????????????????????????????????????????????????12????

??24????????????(????????????????????????)?????

????240??

?54???:

??(40???):????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????;

??(6???):??????????????????????????????????????????????????????????;

??????????????????(2??):?????;

?????(6??????????????):??????????????????????????

??????????????,???3?,???????(???)?????

?????????240?(???)???,??,????

?,????????60??????????,?,?????,????

240??

(???????????? ? ??)

??:???